BUG: fix typo in polydiv that prevented promotion to poly1d #17053
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eric-wieser
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Aug 11, 2020
eric-wieser
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It might be good to add a test for the return type of |
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closes #17076 |
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@Dahlia-Chehata: Not sure it was really worth opening an issue about that given we already have the patch, but no harm done. |
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@eric-wieser you are right, but I discovered this PR after I already had opened the issue. |
eric-wieser
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Aug 14, 2020
numpy/lib/tests/test_polynomial.py
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| assert_equal(isinstance(s, np.poly1d) == True) | ||
| assert_equal(isinstance(t, np.poly1d) == True) |
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Suggested change
| assert_equal(isinstance(s, np.poly1d) == True) | |
| assert_equal(isinstance(t, np.poly1d) == True) | |
| assert isinstance(s, np.poly1d) | |
| assert isinstance(t, np.poly1d) |
eric-wieser
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Aug 14, 2020
numpy/lib/tests/test_polynomial.py
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| d = np.poly1d([1, 2, 3]) | ||
| c = [1, 2, 3] | ||
| s, t = np.polydiv(d, c) |
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This test is backwards - its the one that passed before this patch.
Probably fine to keep it, but you should add one with the arguments in the other order too.
rossbar
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Aug 17, 2020
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LGTM, thanks @jakobjakobson13
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See #17012 item 16.
Closes #17076